Aube Technologies TH115 A/F/AF User manual

Owner’s Guide
Guide du propriétaire
Guía para el usuario
TH115 (24 V; 15 sec.)
Programmable thermostat
Thermostat programmable
Termostato programable
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TH115 (24V model)
Overview
Before you start..................................................2
About your thermostat........................................3
Controls..............................................................4
Display ...............................................................5
Installation
Installing the thermostat.....................................6
Connecting the floor sensor ...............................7
Wiring diagrams ............................................. 8-9
Setting the configuration switches....................10
Setup
Time and day....................................................11
Daylight Saving Time .......................................12
Floor temperature limits....................................13
Preset temperatures.........................................14
Default schedule ..............................................15
Modifying the schedule ....................................16
Operation
Running the schedule (Automatic mode).........17
Temporary override of schedule.......................18
Permanent override (Manual mode) ...............19
Before going on vacation (Vacation mode) ......20
Appendices
Error messages................................................21
Technical specifications....................................22
Warranty...........................................................23
Table of contents
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Read the entire document
CAUTION:
• This thermostat MUST be used ONLY with solid-state relays. The use of
electromechanical relays will result in reduced life expectancy and in the possibility of
overheating of these devices.
• For a new installation, choose a location about 1.5 m (5 ft.) above the floor.
• The thermostat must be installed on an inside wall facing the heating system (except for floor
heating systems).
• Avoid locations where there are air drafts (top of staircase, air outlet), dead air spots (behind
a door), direct sunlight or concealed chimney or stove pipes (except for floor heating
systems).
• Do NOT install the thermostat in an area where it can be exposed to water or rain.
• Keep the thermostat's top and bottom air vents (openings) clean and unobstructed at all
times.
Before you start
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The TH115 programmable thermostat has three temperature control modes:
See page 12 on how to change the temperature control mode setting.
* Select models only; required for floor heating applications only.
About your thermostat
A mode: controls the ambient air temperature
F mode: controls the floor temperature using an external temperature sensor
AF mode: controls the ambient air temperature
maintains the floor temperature within desired limits using an external temperature
sensor
Supplied Parts
• One (1) thermostat
• Two (2) mounting screws
• Two (2) plastic anchors
• One (1) floor sensor *
• One (1) flat-tip screwdriver *
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Controls
On/Off switch*
Day button
Temperature adjustment buttons**
Program button
Mode selection / program exit
Presettemperaturebuttons
(see page 14)
Backlight button**
Program clear button
Hour button
Minutes button
*
Place at Off to cut power to the heater (e.g., in the summer). This will not affect the time and temperature settings.
** When the backlight button or either of the buttons is pressed, the display illuminates for 12 seconds.
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Display
Temperature*
Operation mode icon
(see pages 17,19 & 20)
Period (see page 15)
Time
Number of flames varies
according to heating intensity
Preset temperature icon (see page 14)
Appears when the setpoint
temperature is displayed*
Temperaturecontrolmode
(see pages 3 & 10)
Day
* The thermostat normally displays the actual (measured) temperature. To view the setpoint temperature, briefly press
either of the buttons. The setpoint will appear for 5 seconds. To change the setpoint temperature, press one of the
buttons until the desired temperature is displayed. To scroll faster, press and hold the button.
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Turn the heating system off at the main electrical panel.
Loosen the bottom screw and remove the thermostat faceplate from its
wallplate. (The screw cannot be completely removed.)
Wire the thermostat. See typical wiring on pages 8 and 9.
If the thermostat will be used in F or AF mode (see page 10), connect the
floor sensor (see page 7).
WARNING: For floor heating applications, you must install a separate
ground protection device at the main electrical panel or use a thermostat
with built-in ground protection device.
Install the wallplate on the wall using the provided screws and wall
anchors.
Set the configuration switches (see page 10).
Install the faceplate back on the wallplate and tighten the screw. If there is
a sticker on the screen, peel it off.
Apply power to the heating system at the main electrical panel.
Installing the thermostat
Wallplate
Faceplate
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Connect the floor sensor between terminals R and S (no polarity).
• The sensor wires must not come in contact with the
electrical wires and must be routed outside the
electrical box and follow the wall down to the floor.
• Position the sensor cable such that it does not come in
contact with the floor heating wires. The sensor must
be centered between two floor heating wires for best
temperature control.
• Do NOT staple the sensor head (the plastic end) to the
floor. Doing so might damage the sensor. Any damage
might not be noticeable during testing but can become
apparent several days later.
Connecting the floor sensor
Load
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Wiring diagram - Single SSR with Built-in Transformer
Electrical
Panel
Heater
Blue Red
Black
TH115
SSR
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Wiring diagram - Multiple SSRs with External Transformer
Electrical
Panel
Heater
Heater
External 24 V
Transformer
Red
Red
Black
Black
TH115
SSR
SSR
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Configuration switches are on the back of the faceplate.
Set the configuration switches
# Configurations Up Down
1 Display format °F / 12 h °C / 24 h
2Early Start1
1. Early Start is used in Automatic mode only. When Early Start is enabled (on), the thermostat determines
when to start heating so the Comfort temperature is attained at the beginning of periods 1 and 3. When Early
Start is disabled (off), heating starts only at the beginning of periods 1 and 3; thus there is a delay before the
Comfort temperature is reached.
Enable Disable
3Temperature control mode2
2. See page 3. To select the F Mode, place the switch in the F position. To select the AF Mode, place the switch in
the AF position and ensure that the temperature sensor is connected to the thermostat. To select the A Mode,
place the switch in the AF position and ensure that the remote temperature sensor is
NOT connected to the
thermostat.
FAF
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To set the clock and the day:
Press the Hour button to set the hour.
Press the Min button to set the minutes.
Press the Day button to set the day.
Press the Mode/Ret button to return the thermostat to normal display.
NOTE: The thermostat will automatically return to normal display if no button is
pressed for 60 seconds.
Time and day
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When the Daylight Saving Time function is enabled (On), the thermostat automatically switches to Daylight Saving
Time on the second Sunday of March and to normal time on the first Sunday of November.
NOTE: The Daylight Saving Time function is disabled (default setting) when the clock loses its setting.
To set the
Daylight Saving Time function and to set the date:
Press the Day button (3 seconds) until DLS appears on the screen.
Press either of the buttons to toggle between On (enabled) and Off (disabled).
Press the Day button briefly. The year setting is displayed.
Press either of the buttons to set the current year.
Press the Day button briefly. The month setting is displayed.
Press either of the buttons to set the current month.
Press the Day button briefly. The date setting is displayed.
Press either of the buttons to set the current date.
Press the Mode/Ret button to return the thermostat to normal display.
NOTE: The thermostat will automatically return to normal display if no button is pressed for 60 seconds.
Daylight Saving Time
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WARNING: To avoid damaging your floor, follow your floor supplier’s recommendations regarding floor tempera-
ture limits.
The minimum and maximum floor temperature limits are 5.0°C (41°F) and 28.0°C (82°F) by default.
To modify these limits, proceed as follows:
Switch the thermostat to Off.
Press and hold the button.
Switch the thermostat back to On.
Release the button when the minimum temperature limit (FL:LO) appears.
Set the minimum temperature limit using the buttons.
Press the button to display the maximum temperature limit (FL:HI).
Set the maximum temperature limit using the buttons.
Press Mode/Ret to return the thermostat to normal display.
NOTE: The thermostat will automatically return to normal display if no button is pressed for 60 seconds.
Floor temperature limits (AF mode only)
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The thermostat has 3 preset temperatures. Their default settings are shown in the following table.
To use a preset temperature:
Briefly press the appropriate preset temperature button ( , or ). The preset temperature will
become the current setpoint and its icon will appear on the screen.
To modify a preset temperature:
Press one of the buttons to display the desired temperature.
Press and hold the appropriate preset temperature button ( , or )until its icon is displayed.
Preset temperatures
Preset temperature Intended use Icon A/AF modes F mode
Comfort When at home 21.0°C (70°F) 28.0°C (82°F)
Economy When asleep or away from home 17.0°C (63°F) 20.0°C (68°F)
Vacation During prolonged absence 10.0°C (50°F) 10.0°C (50°F)
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The schedule consists of 4 periods per day, which represents a typical work day. The Comfort ( ) preset
temperature is automatically used in Periods 1 and 3 and the Economy ( ) preset temperature in Periods
2 and 4. You can program the thermostat to skip (cancel) the periods that do not apply to your situation. For
example, you can skip periods 2 and 3 for the weekend.
NOTE: If you wish to use only 2 periods, use the following combinations: “1 and 4” or “2 and 3”. Early Start
(see page 12) will not work with any other combinations.
You can have a different program every day; i.e., each period can start at a different time every day. The
thermostat has been programmed with the following schedule.
Default schedule
Period Description Setting MO TU WE TH FR SA SU
Wake Comfort 6:00 AM 6:00 AM 6:00 AM 6:00 AM 6:00 AM 6:00 AM 6:00 AM
Leave Economy 8:30 AM 8:30 AM 8:30 AM 8:30 AM 8:30 AM --:-- --:--
Return Comfort 5:00 PM 5:00 PM 5:00 PM 5:00 PM 5:00 PM --:-- --:--
Sleep Economy 11:00 PM 11:00 PM 11:00 PM 11:00 PM 11:00 PM 11:00 PM 11:00 PM
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Press Pgm. Period 1 for Monday is displayed.
To program another period, press Pgm to display that period.
To program another day, press Day to display that day (hold for 3 seconds to
select the entire week).
Press Hour and Min to set the period start time, or press Clear to skip
(cancel) the period (--:-- will be displayed).
Repeat steps 2 to 4 to program another period.
Press Mode/Ret to return the thermostat to normal display.
NOTE: The thermostat will automatically return to normal display if no button is
pressed for 60 seconds.
Modifying the schedule
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In Automatic mode, the thermostat follows the programmed schedule (see
page 15). To place the thermostat in this mode, press Mode/Ret until is
displayed.
Running the schedule (Automatic mode)
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If you modify the setpoint temperature (by pressing the , or button) when
the thermostat is in Automatic mode, the new temperature will be used until the
beginning of the next period. flashes during the temporary override. You can
cancel the temporary override by pressing Mode/Ret.
Temporary override of schedule
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